488969860

素因数分解:

$2^2\times 5^1\times {\mathrm{929}}^1\times {\mathrm{26317}}^1$

素因数の和:27255

約数の個数: 24

約数和(自身を含む): 1027981080

約数和(自身を除く): 539011220

約数列:

[1, 2, 4, 5, 10, 20, 929, 1858, 3716, 4645, 9290, 18580, 26317, 52634, 105268, 131585, 263170, 526340, 24448493, 48896986, 97793972, 122242465, 244484930, 488969860]

約数ペア:

[(1, 488969860), (2, 244484930), (4, 122242465), (5, 97793972), (10, 48896986), (20, 24448493), (929, 526340), (1858, 263170), (3716, 131585), (4645, 105268), (9290, 52634), (18580, 26317)]